Changelog

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October 25, 2024

  1. Specify API Traffic Channel for Organizations: You can now configure which channel (cluster) your API traffic will be routed to. Select between daily or weekly in your organization settings page

  2. Customize Tavus Voice Properties: You can now use Tavus as a voice provider under assistant.voice. Configure additional properties like language, recording options, and transcriptions via assistant.voice.properties.

  3. Multilingual Support in Tool Messages: You can now use the contents property in ToolMessageStart, ToolMessageFailed, ToolMessageDelayed, and ToolMessageComplete to provide message variants for different languages. If you don’t provide content for a language, the first item will be automatically translated to the active language during the conversation.

  4. Automatic Translation of Message Contents: For CustomMessage, BlockStartMessage, and BlockCompleteMessage, if specific content isn’t provided for a language in contents, Vapi automatically translates the first item to the active language by default.

  5. Removed Backchanneling Configuration: The backchannelingEnabled property has been removed from when creating or updating Assistant or AssistantOverrides. Backchanneling is no longer configurable in assistant settings.